import processing.video.*;
MovieMaker mm;
....
float x = -7000 + float(pieces[6])*100;
float y = 715 + float(pieces[7])*-100;
scale(50);
String[] shapes = split(pieces[0], ',');

beginShape();
  for (int nodes = 0; nodes < shapes.length; nodes = nodes+1) {
    String[] xy = split(shapes[nodes]," ");  
    float x1 = -7000 + float(xy[0])*100 - x+6.4;
    float y1 = 715 + float(xy[1])*-100 - y+4.0;
    vertex(x1, y1);
  }
endShape(CLOSE);